Home / 58,447,887.43-80,592,079.26-43,716,342.91

Finding the Fourth Proportional to 58,447,887.43, 80,592,079.26 and 43,716,342.91

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Solution

The fourth proportional to 58,447,887.43, 80,592,079.26 and 43,716,342.91 is: 60,279,184.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,447,887.43 : 80,592,079.26 = 43,716,342.91 : x
  2. Step 2: Convert to fraction form
    58,447,887.43/80,592,079.26 = 43,716,342.91/x
  3. Step 3: Cross multiply
    58,447,887.43x = 80,592,079.26 × 43,716,342.91
  4. Step 4: Simplify right side
    58,447,887.43x = 3,523,190,972,760,059
  5. Step 5: Solve for x
    x = 3,523,190,972,760,059/58,447,887.43
  6. Step 6: Final answer
    x = 60,279,184.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.